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 6610-00-398-9673
NSN 5915-01-261-4750
NSN 5925-00-180-4088
NSN 5965-01-213-0338
NSN 6645-01-400-1137
NSN 5960-01-040-7114
NSN 5965-01-512-8842
NSN 4140-01-196-6308
NSN 5920-00-285-2245
NSN 6685-01-511-3724
NSN 5920-01-552-4502
NSN 5895-01-037-5841