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 6320-01-094-2634
NSN 5985-01-606-0526
NSN 5975-01-532-0566
NSN 6650-00-815-1579
NSN 5935-00-362-3873
NSN 5920-00-905-4769
NSN 6620-00-035-5813
NSN 6645-01-166-1891
NSN 7035-00-225-6499
NSN 6650-00-389-4111
NSN 6135-01-164-3561
NSN 6220-01-540-5508