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 5895-01-347-8123
NSN 6645-00-191-4978
NSN 5935-01-465-3468
NSN 6645-00-223-8018
NSN 5895-01-165-7436
NSN 6685-00-905-5601
NSN 4140-00-347-6807
NSN 5920-01-020-7659
NSN 5975-01-274-0322
NSN 2925-01-397-2495
NSN 5925-01-248-4779
NSN 6610-01-426-5090