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 2925-00-617-0826
NSN 5895-01-135-5171
NSN 5960-01-130-0141
NSN 5855-01-246-4274
NSN 6135-01-543-1263
NSN 5960-00-794-7463
NSN 5985-00-198-5812
NSN 5999-01-416-7805
NSN 6105-01-541-4811
NSN 7035-01-229-0941
NSN 6135-01-603-3657
NSN 5920-01-140-1120