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 5905-01-647-2725
NSN 5930-01-253-0642
NSN 5895-01-415-1245
NSN 6650-01-397-5471
NSN 5960-00-470-5079
NSN 6110-01-660-6194
NSN 6110-01-294-5912
NSN 5910-01-393-0754
NSN 6130-01-166-4009
NSN 5935-01-027-6486
NSN 5910-01-082-3876
NSN 5950-01-269-8302