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 6320-01-453-2358
NSN 6610-01-345-1110
NSN 5930-01-442-7356
NSN 6105-01-373-9298
NSN 5935-01-066-1342
NSN 5998-00-057-3702
NSN 7035-00-079-7189
NSN 5925-00-238-5901
NSN 6135-01-051-7836
NSN 5925-01-213-6398
NSN 6685-00-867-0475
NSN 5999-01-451-4134