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 6610-00-419-0315
NSN 6650-00-084-4258
NSN 6610-01-521-8692
NSN 6105-01-170-7673
NSN 6135-00-087-5300
NSN 6620-01-552-2889
NSN 6645-00-739-6718
NSN 4140-01-359-4171
NSN 5895-00-443-7454
NSN 5905-00-136-8406
NSN 6150-01-611-6094
NSN 5960-01-531-9108