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 6130-00-080-8658
NSN 5910-01-409-1156
NSN 6135-01-322-4655
NSN 6645-01-660-3097
NSN 6645-00-285-8781
NSN 5925-01-296-3587
NSN 4140-00-933-0570
NSN 5930-01-196-5174
NSN 6135-01-361-3886
NSN 5996-00-572-9959
NSN 6130-00-773-8045
NSN 5895-01-426-8942