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 5910-01-058-6468
NSN 6620-01-412-0938
NSN 6610-01-565-2716
NSN 6240-01-168-4533
NSN 5915-01-367-6092
NSN 5965-01-619-5309
NSN 6645-01-059-2712
NSN 6145-01-159-5792
NSN 5855-00-138-2386
NSN 6105-01-123-8887
NSN 5935-01-568-0588
NSN 6145-01-601-0780