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 5945-00-597-5722
NSN 6150-00-960-4075
NSN 5996-01-606-9454
NSN 7035-00-567-7511
NSN 6645-01-461-3725
NSN 5965-01-513-7758
NSN 5996-01-287-8311
NSN 5925-01-252-6046
NSN 6220-01-323-7897
NSN 5960-00-025-7353
NSN 6240-01-081-8588
NSN 6135-01-463-2445