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 5990-01-122-7130
NSN 5945-01-141-6697
NSN 5950-01-442-8270
NSN 7035-00-126-1899
NSN 5975-01-461-8549
NSN 6320-00-405-2348
NSN 6135-01-578-8919
NSN 6620-00-981-6958
NSN 5855-00-933-5026
NSN 4140-01-314-2862
NSN 7035-00-541-8516
NSN 6685-01-113-4470