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 5930-01-571-9616
NSN 5915-01-510-3867
NSN 6135-00-777-5562
NSN 5930-00-361-8887
NSN 5910-01-435-7686
NSN 6150-00-443-0099
NSN 5925-00-111-1748
NSN 5965-01-550-6139
NSN 5975-01-289-1061
NSN 5905-01-139-3828
NSN 6685-01-229-7048
NSN 5910-00-419-7734