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 6650-01-083-3707
NSN 6685-01-484-1836
NSN 5945-00-863-5851
NSN 5999-01-007-9543
NSN 5835-01-027-0597
NSN 6135-01-633-8502
NSN 5930-01-048-7929
NSN 6150-01-421-3605
NSN 6110-01-255-3354
NSN 5835-01-568-7796
NSN 5999-00-753-7450
NSN 5999-01-648-2640