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 5985-01-652-4397
NSN 5998-00-010-8709
NSN 5925-00-550-4946
NSN 6685-01-442-8430
NSN 5915-01-411-6202
NSN 6105-00-516-2151
NSN 6650-01-642-7911
NSN 7035-00-490-0485
NSN 5920-00-058-9347
NSN 6105-01-381-1088
NSN 5990-01-013-8464
NSN 5945-01-449-2199