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 6240-00-116-7442
NSN 7035-01-380-6538
NSN 5990-00-935-5610
NSN 5985-01-041-8223
NSN 5910-00-695-4341
NSN 6620-00-261-5396
NSN 6145-01-157-2042
NSN 5930-01-599-3941
NSN 5835-01-098-9702
NSN 6610-01-388-8664
NSN 6110-01-354-2885
NSN 6645-01-155-9449