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 5950-00-730-1786
NSN 5945-01-043-7056
NSN 5895-01-660-8667
NSN 5975-01-167-8598
NSN 6220-01-647-6766
NSN 6240-01-579-3758
NSN 6240-01-423-1335
NSN 6620-00-904-2139
NSN 5910-01-499-6720
NSN 6685-01-371-7389
NSN 5950-01-421-4138
NSN 5965-01-265-2980