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 5950-00-925-1895
NSN 5855-01-180-5369
NSN 6240-00-065-1437
NSN 6135-01-426-8282
NSN 5998-01-604-9538
NSN 6645-01-648-4439
NSN 7035-01-173-1513
NSN 5965-00-989-9345
NSN 5920-00-839-5438
NSN 6135-01-087-7895
NSN 5905-00-168-1586
NSN 5999-00-573-9477