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 5910-01-278-8504
NSN 5835-01-004-8997
NSN 2925-01-371-6853
NSN 6220-01-185-5545
NSN 6685-01-198-2633
NSN 7035-01-627-6614
NSN 5998-00-905-1482
NSN 6650-01-425-7362
NSN 7035-00-890-7649
NSN 6645-01-274-8770
NSN 6645-01-521-8525
NSN 6645-01-258-5558