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 5996-01-242-9710
NSN 5945-00-985-0559
NSN 6105-00-258-2157
NSN 6620-01-326-2542
NSN 6645-01-180-6219
NSN 6320-01-329-2297
NSN 6240-01-164-5019
NSN 5920-01-231-8520
NSN 5895-00-270-0949
NSN 6620-00-188-2560
NSN 5925-00-123-9919
NSN 7035-00-001-4586