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 6135-01-324-2505
NSN 5855-01-593-3985
NSN 5998-00-457-2513
NSN 2925-01-280-1911
NSN 5855-00-221-9435
NSN 6620-01-535-6925
NSN 5855-00-221-9435
NSN 7035-01-137-6206
NSN 5965-00-879-3612
NSN 5990-01-357-2453
NSN 6620-01-195-0190
NSN 5950-01-297-6729