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 5855-00-451-6155
NSN 2925-00-896-9819
NSN 5925-01-592-4264
NSN 6650-01-596-1365
NSN 6650-00-115-2408
NSN 5905-01-487-4374
NSN 5998-01-195-2291
NSN 6645-01-257-2856
NSN 5965-00-347-0231
NSN 5925-00-387-3956
NSN 5910-00-955-0335
NSN 5965-00-256-8687