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 5905-01-087-8373
NSN 6645-00-816-5337
NSN 6610-00-460-1419
NSN 6240-00-089-8364
NSN 5990-01-481-2331
NSN 5930-00-849-8935
NSN 6135-00-967-3112
NSN 6220-01-550-3973
NSN 5930-01-537-9045
NSN 6135-01-128-5358
NSN 6685-01-345-3399
NSN 5975-00-004-9431