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 6130-00-548-0315
NSN 6645-00-171-7101
NSN 5855-01-125-9167
NSN 5998-01-401-5396
NSN 5905-01-279-0002
NSN 6685-01-084-6174
NSN 5999-01-010-4695
NSN 6685-01-251-8938
NSN 5935-01-251-8055
NSN 6105-00-939-8619
NSN 5905-01-142-5150
NSN 6220-00-293-5368