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 5985-01-476-6872
NSN 5975-00-064-5565
NSN 5835-00-275-0584
NSN 5910-01-195-1360
NSN 6135-01-625-0765
NSN 5910-00-905-7483
NSN 7035-01-431-4560
NSN 5945-00-957-6109
NSN 6240-01-413-6468
NSN 5965-00-471-5018
NSN 6240-01-447-2838
NSN 6650-01-067-6679