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 5935-00-243-4602
NSN 5975-01-555-1527
NSN 6105-01-102-4425
NSN 5920-01-522-6363
NSN 5935-01-102-2480
NSN 6220-01-519-2892
NSN 6685-01-604-2863
NSN 5998-01-242-6782
NSN 5990-00-306-0222
NSN 7035-00-320-5644
NSN 6620-00-792-9952
NSN 6110-00-269-2696