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 5835-01-027-1828
NSN 6110-01-608-7745
NSN 5975-01-642-9655
NSN 6110-00-236-4161
NSN 5835-01-399-5820
NSN 2925-01-076-5219
NSN 6240-00-169-6408
NSN 5985-01-657-3452
NSN 6645-01-478-2140
NSN 5985-01-171-5831
NSN 2925-00-393-4670
NSN 6130-01-122-3807