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 6150-01-244-5477
NSN 6130-01-463-7402
NSN 5999-01-188-8002
NSN 5965-00-532-3284
NSN 6145-01-147-4968
NSN 6150-01-283-2399
NSN 6240-01-024-3917
NSN 6610-00-249-9447
NSN 2925-01-233-8545
NSN 6135-00-276-7625
NSN 6645-00-234-3873
NSN 5835-00-310-6807