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 5910-01-192-1848
NSN 6685-00-508-1490
NSN 6685-01-315-5752
NSN 5905-00-455-2322
NSN 5945-00-499-7237
NSN 5930-01-114-3462
NSN 6105-01-155-6962
NSN 6645-01-622-6161
NSN 6610-01-075-4745
NSN 6110-00-096-7643
NSN 6220-00-195-2061
NSN 5910-00-832-5727