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 5998-01-288-2826
NSN 7035-00-104-7613
NSN 5910-00-831-0350
NSN 5998-01-132-0479
NSN 6220-00-710-7289
NSN 6105-01-623-3590
NSN 6240-01-633-9357
NSN 6320-01-519-8767
NSN 6220-01-607-0748
NSN 2925-00-234-7918
NSN 6130-00-344-4476
NSN 5965-01-067-4946