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 5935-00-245-4001
NSN 6645-00-805-0066
NSN 5855-00-879-5849
NSN 5990-00-369-5212
NSN 6645-01-542-6159
NSN 5905-00-632-6046
NSN 5930-00-518-2738
NSN 6220-01-592-6113
NSN 6110-00-449-2800
NSN 2925-01-263-1357
NSN 5950-00-070-4227
NSN 6645-01-421-6909