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 6135-01-142-2417
NSN 6130-01-188-6040
NSN 7035-01-364-0286
NSN 6320-01-346-5158
NSN 5960-01-226-0342
NSN 6650-01-475-0078
NSN 5990-01-529-7307
NSN 5855-01-373-7538
NSN 6130-00-480-1244
NSN 5920-00-198-4337
NSN 6135-01-515-4260
NSN 5905-00-258-6177