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 5905-01-367-9808
NSN 6145-00-786-7980
NSN 7035-01-248-4319
NSN 5905-01-513-7123
NSN 7035-00-059-7970
NSN 6220-00-017-9136
NSN 6620-01-415-5803
NSN 5905-00-862-7341
NSN 5895-01-200-0995
NSN 6610-01-413-3912
NSN 2925-01-532-2477
NSN 5905-01-536-4149