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 6150-00-497-3710
NSN 5910-01-439-9881
NSN 5910-01-478-9496
NSN 6645-01-176-6866
NSN 5910-00-452-4268
NSN 5998-01-235-6989
NSN 5925-01-529-6836
NSN 5999-00-430-2924
NSN 5960-01-141-6489
NSN 6105-01-275-7172
NSN 6130-01-347-3620
NSN 5920-00-913-3728