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 6145-01-287-3614
NSN 2925-01-448-2880
NSN 5975-01-487-1335
NSN 6150-01-187-1789
NSN 6145-00-508-8353
NSN 6220-01-332-0524
NSN 6220-00-682-8292
NSN 6240-01-193-6545
NSN 6645-01-358-3219
NSN 6105-01-283-4119
NSN 5945-01-429-0824
NSN 5985-01-533-0336