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 6220-00-202-8591
NSN 6240-01-429-9826
NSN 5935-00-097-8940
NSN 6220-01-395-5205
NSN 6685-01-422-1571
NSN 5930-01-544-7219
NSN 6240-01-157-9128
NSN 4140-00-904-5841
NSN 5915-01-561-0384
NSN 5930-01-063-7823
NSN 5915-01-622-0573
NSN 5985-00-378-5501