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 5985-00-252-2618
NSN 5990-00-016-5648
NSN 5996-01-606-2421
NSN 5855-01-040-3881
NSN 6130-01-541-8670
NSN 5999-00-524-0098
NSN 5905-01-561-6932
NSN 6645-00-388-3463
NSN 6685-01-222-2564
NSN 5930-01-632-7369
NSN 6685-00-794-6435
NSN 5895-01-186-0414