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 6135-00-243-8330
NSN 4140-00-064-2086
NSN 5945-01-464-2505
NSN 6110-00-686-4685
NSN 6150-00-361-6814
NSN 6240-00-185-8367
NSN 5965-01-246-6162
NSN 5895-01-269-5726
NSN 4140-00-155-8012
NSN 6620-01-607-5738
NSN 6145-01-480-5547
NSN 5945-00-136-8399