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 5990-00-561-3407
NSN 5935-01-035-7654
NSN 5985-00-260-1434
NSN 6220-01-231-4552
NSN 7035-00-225-6499
NSN 6620-01-535-6925
NSN 6220-01-484-0365
NSN 6220-01-147-3632
NSN 5960-00-108-0268
NSN 6685-01-646-1250
NSN 5915-01-400-6125
NSN 5945-00-566-3013