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 5930-01-625-2974
NSN 6685-01-398-9807
NSN 5910-00-765-3276
NSN 6645-01-108-7904
NSN 5965-00-594-3115
NSN 5915-01-398-9831
NSN 6110-01-431-8407
NSN 6320-01-399-6177
NSN 5910-00-409-3775
NSN 5905-01-162-3954
NSN 6240-00-054-3661
NSN 5990-01-154-7296