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 6145-01-415-6127
NSN 5998-01-169-0649
NSN 5965-01-167-8513
NSN 6645-01-400-2119
NSN 6105-01-501-0919
NSN 6320-01-416-9357
NSN 6220-00-078-3503
NSN 5975-00-885-5591
NSN 5895-00-933-9078
NSN 6645-01-438-6986
NSN 5985-00-954-4316
NSN 6685-01-382-1366