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 5985-01-514-4155
NSN 5920-00-253-0291
NSN 6620-01-089-4416
NSN 5998-01-356-0912
NSN 6150-01-558-8372
NSN 5855-01-656-6808
NSN 6145-01-352-7849
NSN 5965-01-483-1395
NSN 6130-00-417-6200
NSN 6105-00-205-0655
NSN 7035-01-438-2108
NSN 5910-01-557-8323