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 6685-01-502-9028
NSN 5960-00-786-3219
NSN 5985-00-459-0691
NSN 5910-00-148-7031
NSN 6130-01-388-7816
NSN 5855-01-603-2434
NSN 6685-01-222-4249
NSN 2925-00-118-4887
NSN 6645-00-580-9605
NSN 4140-01-536-3932
NSN 2925-01-628-7580
NSN 6130-00-123-1613