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 5965-00-033-5928
NSN 2925-01-353-2432
NSN 5990-00-232-3965
NSN 5905-00-838-7332
NSN 5998-01-621-9182
NSN 6610-01-088-5871
NSN 2925-01-079-6229
NSN 5835-01-043-1576
NSN 6105-01-396-9559
NSN 5905-00-225-8823
NSN 5910-00-351-6435
NSN 5905-01-470-6344