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 5925-01-465-0214
NSN 5965-00-928-6983
NSN 5996-01-232-0067
NSN 5905-01-266-3050
NSN 6320-00-194-4252
NSN 5999-00-542-0541
NSN 6105-00-451-6563
NSN 5996-00-411-0409
NSN 5945-00-796-0799
NSN 6150-01-018-9197
NSN 4140-00-871-3000
NSN 5920-01-643-3997