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 5945-00-055-9535
NSN 5910-01-096-8879
NSN 5835-00-257-2852
NSN 6645-01-400-1137
NSN 6220-01-040-8134
NSN 5975-01-113-7397
NSN 5925-00-081-9135
NSN 6105-01-533-2419
NSN 5910-01-231-6551
NSN 6105-00-740-3692
NSN 5925-01-570-4935
NSN 5996-00-005-2407