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 6645-01-023-8724
NSN 5925-01-097-7046
NSN 6145-01-187-4976
NSN 5915-01-461-9190
NSN 6620-00-248-6950
NSN 6685-00-575-4647
NSN 6130-00-291-0589
NSN 6650-01-422-1037
NSN 6610-01-214-6680
NSN 6150-01-180-0119
NSN 6150-01-519-9309
NSN 5945-01-432-9750