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 6240-01-485-9947
NSN 6135-01-577-0811
NSN 6650-01-524-8171
NSN 5905-00-916-6282
NSN 5960-00-982-8546
NSN 6220-01-496-9019
NSN 5999-01-249-2648
NSN 6645-01-110-7397
NSN 6685-01-212-3691
NSN 6650-00-411-7132
NSN 5975-01-038-4851
NSN 5935-00-784-1766