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 6240-01-247-1512
NSN 5950-00-067-6697
NSN 6130-01-371-3805
NSN 7035-00-541-8516
NSN 2925-01-511-2667
NSN 5930-01-241-2460
NSN 6135-00-235-1938
NSN 5996-01-628-2962
NSN 6220-01-093-3275
NSN 5905-00-219-8748
NSN 7035-00-887-4674
NSN 4140-00-392-2561