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 6145-00-291-5388
NSN 5895-00-269-3848
NSN 5965-00-144-2543
NSN 5835-01-424-4348
NSN 5999-01-135-5057
NSN 5945-01-653-3201
NSN 5985-01-429-9286
NSN 5999-01-135-9776
NSN 7035-01-211-5636
NSN 6145-00-250-4429
NSN 6685-00-204-6037
NSN 4140-00-262-9921