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 6130-01-157-9307
NSN 5998-00-281-9444
NSN 6145-00-548-7195
NSN 5945-01-416-4191
NSN 5945-01-293-9935
NSN 6610-01-585-8454
NSN 5960-00-590-2295
NSN 5895-01-554-3788
NSN 5999-00-144-7698
NSN 6685-00-166-0761
NSN 6650-00-419-4126
NSN 5930-01-327-5060