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 6610-01-434-4958
NSN 5975-00-909-8327
NSN 5835-01-283-9691
NSN 7035-01-542-5972
NSN 6105-00-149-7956
NSN 5925-00-283-1410
NSN 5905-01-077-5793
NSN 6135-01-255-9129
NSN 6105-01-097-8743
NSN 7035-01-127-9019
NSN 6685-01-476-1165
NSN 6645-00-258-8547