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 7035-01-126-6023
NSN 6105-01-028-2234
NSN 6685-01-204-3252
NSN 5915-00-908-6634
NSN 6610-00-137-6532
NSN 5945-01-108-4672
NSN 5996-01-616-7889
NSN 5925-01-541-1646
NSN 7035-00-859-9601
NSN 5925-00-521-2527
NSN 5998-00-239-2371
NSN 2925-01-359-4027