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 6135-00-753-2276
NSN 6650-00-104-5368
NSN 5895-01-616-1811
NSN 7035-01-599-1694
NSN 5905-01-248-3200
NSN 7035-00-413-0992
NSN 6135-00-837-5331
NSN 7035-01-542-6848
NSN 6135-01-322-4655
NSN 5915-00-325-9123
NSN 6240-01-391-6833
NSN 6645-01-175-3568