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 5999-01-382-3785
NSN 6620-01-477-3720
NSN 5920-01-357-4694
NSN 4140-01-371-6823
NSN 6320-01-268-3072
NSN 5905-01-429-8690
NSN 2925-01-129-1261
NSN 5985-00-133-9316
NSN 6145-00-082-1906
NSN 6145-01-602-9331
NSN 6105-01-487-6663
NSN 5999-01-352-7940