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 6685-00-767-7514
NSN 5925-01-236-2197
NSN 6105-01-477-5508
NSN 6240-01-420-5905
NSN 6240-01-287-4345
NSN 5999-01-542-9923
NSN 5835-01-616-6131
NSN 6110-00-891-9917
NSN 5905-00-156-2982
NSN 6685-01-193-7866
NSN 6135-00-170-8819
NSN 6220-01-327-3272