A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-00-203-5753
NSN 6105-01-424-0275
NSN 6610-00-716-5248
NSN 2925-00-835-4315
NSN 5998-01-415-7986
NSN 5905-00-948-7021
NSN 6240-01-443-9688
NSN 5950-00-974-9275
NSN 5835-01-399-5820
NSN 5998-00-297-9989
NSN 5965-01-561-8862
NSN 6650-01-042-2045