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 6135-00-643-4843
NSN 2925-01-497-1364
NSN 5999-01-023-7997
NSN 6135-01-479-9783
NSN 6620-01-647-8261
NSN 5855-00-411-8688
NSN 6240-01-104-5693
NSN 6610-01-606-0380
NSN 6220-01-037-8793
NSN 6130-01-483-9055
NSN 5950-01-072-6106
NSN 5905-01-611-7637