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 6650-01-223-5959
NSN 5925-01-026-0891
NSN 6240-01-532-3000
NSN 6685-00-230-4267
NSN 5915-00-910-2873
NSN 5935-00-467-7660
NSN 6620-01-653-7644
NSN 6685-00-855-6525
NSN 4140-01-236-2930
NSN 6110-01-382-2184
NSN 6610-01-280-9729
NSN 5930-01-443-3540