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 5935-01-306-0457
NSN 6645-01-056-1445
NSN 5975-00-428-1683
NSN 5855-01-512-1926
NSN 7035-00-088-7355
NSN 5855-00-167-7893
NSN 2925-00-646-6099
NSN 6110-00-455-9347
NSN 5925-01-572-7269
NSN 6685-00-229-7350
NSN 5895-00-547-5714
NSN 5915-01-484-7889