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 5960-01-110-6749
NSN 6105-00-932-3627
NSN 6105-00-782-8871
NSN 6610-01-365-0971
NSN 5855-00-411-8688
NSN 5915-01-660-9660
NSN 6645-01-354-7624
NSN 5910-01-222-2474
NSN 6110-01-213-1490
NSN 6145-00-882-4976
NSN 5999-01-415-4740
NSN 5996-01-485-1424