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 5975-00-290-4285
NSN 5950-00-474-7137
NSN 5855-01-252-5424
NSN 5950-01-359-8753
NSN 6130-00-990-9023
NSN 5930-01-496-9417
NSN 6110-01-238-3953
NSN 6645-01-052-4069
NSN 6220-00-918-5599
NSN 4140-01-123-0262
NSN 5855-00-281-3843
NSN 5999-01-046-9437