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 6685-01-235-3996
NSN 5975-00-364-6919
NSN 5985-00-636-8689
NSN 6135-01-466-3980
NSN 5945-01-476-8366
NSN 5996-01-068-4761
NSN 5930-01-617-0765
NSN 6240-00-952-4501
NSN 6135-01-495-0933
NSN 5930-01-660-7266
NSN 6145-00-170-5274
NSN 6110-01-023-2248