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 5950-01-352-6881
NSN 5950-01-139-6830
NSN 6240-01-270-5998
NSN 6135-00-951-3426
NSN 6645-01-100-3296
NSN 6645-00-130-8464
NSN 5999-00-807-8104
NSN 5905-00-316-6287
NSN 6145-01-055-6976
NSN 6130-01-619-5993
NSN 2925-01-134-9175
NSN 5905-01-496-1269