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 7035-01-226-2545
NSN 6645-00-435-5610
NSN 5930-01-046-9443
NSN 5985-00-811-1197
NSN 6685-00-728-4744
NSN 6130-01-122-2268
NSN 6135-00-871-3646
NSN 6150-00-512-9269
NSN 6685-00-172-9764
NSN 6650-00-692-1541
NSN 5985-01-544-0257
NSN 6110-00-822-4411