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 5925-01-441-8161
NSN 5935-00-610-1901
NSN 6240-00-915-1705
NSN 6645-00-269-2764
NSN 5985-00-702-4034
NSN 5925-01-475-2595
NSN 6240-01-465-9713
NSN 5925-00-936-8096
NSN 5935-01-251-0596
NSN 5975-01-344-3765
NSN 5965-01-028-6206
NSN 6610-01-224-7247