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 5996-01-212-9866
NSN 5935-01-241-3843
NSN 6110-01-429-7851
NSN 5990-00-229-4647
NSN 6610-01-512-3248
NSN 6650-00-717-8913
NSN 6220-00-127-6676
NSN 7035-01-312-5860
NSN 5920-01-319-2916
NSN 6620-00-251-0569
NSN 5945-01-322-7960
NSN 5920-01-534-7042