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 5935-01-383-7390
NSN 6105-00-232-1410
NSN 6145-01-540-7375
NSN 5985-01-036-6314
NSN 2925-01-285-7163
NSN 5925-01-358-0309
NSN 4140-00-970-8426
NSN 7035-01-150-6303
NSN 5975-00-391-6357
NSN 5855-00-782-7714
NSN 5895-00-225-9589
NSN 6240-01-041-7477