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 5945-00-233-4670
NSN 6130-01-311-0728
NSN 5925-00-679-3400
NSN 5965-01-249-9530
NSN 6220-01-076-5057
NSN 6320-01-195-5583
NSN 5835-01-123-8305
NSN 6145-00-275-4046
NSN 6105-01-226-9793
NSN 6645-01-534-3148
NSN 5999-00-529-0157
NSN 6145-01-258-0908