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 5985-00-890-2278
NSN 6130-01-347-4844
NSN 6320-01-322-8340
NSN 6610-00-641-3015
NSN 5935-00-300-2577
NSN 6145-01-626-6051
NSN 5935-00-926-2955
NSN 6135-01-475-2428
NSN 6685-01-215-3546
NSN 6150-00-989-0460
NSN 5935-00-471-7312
NSN 5905-00-707-4885