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 5905-01-537-0892
NSN 6105-01-120-7916
NSN 4140-01-075-8674
NSN 6645-01-428-1618
NSN 6320-00-139-1090
NSN 6110-01-083-8317
NSN 5985-01-489-7056
NSN 5910-00-923-0531
NSN 6320-01-137-4714
NSN 5975-00-451-8276
NSN 6320-01-347-2638
NSN 5996-01-050-3141