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 6685-01-053-4337
NSN 5930-01-009-5705
NSN 6620-01-329-7510
NSN 6650-01-063-0035
NSN 5930-00-863-4858
NSN 5990-01-054-4255
NSN 5945-00-401-9114
NSN 5960-01-551-7034
NSN 5855-00-631-4565
NSN 5996-01-430-2092
NSN 5895-00-153-2595
NSN 5945-01-449-3588