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 5998-01-337-4935
NSN 5935-00-505-4238
NSN 5990-00-625-2560
NSN 4140-01-275-6963
NSN 5945-01-529-6074
NSN 5985-00-159-6041
NSN 6240-01-311-8058
NSN 7035-01-260-9543
NSN 5930-00-266-8175
NSN 6610-01-100-3662
NSN 5930-01-063-6559
NSN 5999-01-081-0598