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 6650-01-279-0658
NSN 5905-01-652-6772
NSN 5905-00-161-9175
NSN 5975-01-186-4268
NSN 5960-00-076-4486
NSN 6610-01-032-2890
NSN 5925-01-643-9262
NSN 5855-00-933-5026
NSN 6145-01-437-7710
NSN 5975-00-943-1959
NSN 5965-01-359-5501
NSN 5996-01-463-3152