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 5925-01-113-7793
NSN 5905-00-782-8940
NSN 4140-01-338-5984
NSN 5960-00-118-8098
NSN 5985-01-314-9128
NSN 5960-01-339-3037
NSN 5910-00-498-3503
NSN 6320-00-546-9249
NSN 6135-01-142-6456
NSN 5935-01-258-8686
NSN 5990-00-759-3423
NSN 6240-01-516-7716