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 6320-01-341-7986
NSN 5935-01-241-3441
NSN 6135-01-026-9960
NSN 5855-01-658-4510
NSN 6145-00-617-4032
NSN 5935-00-290-6014
NSN 6130-01-622-9598
NSN 6135-00-919-1117
NSN 6645-01-473-9179
NSN 5930-01-215-1168
NSN 5925-00-997-1298
NSN 6685-00-513-9462