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 6645-01-418-8304
NSN 6320-01-296-3181
NSN 5965-01-596-8645
NSN 5945-00-724-5604
NSN 4140-01-474-5007
NSN 6110-01-398-6928
NSN 5930-01-182-1567
NSN 7035-01-095-9322
NSN 5935-01-345-3198
NSN 5935-01-485-3325
NSN 5960-01-503-0362
NSN 5925-01-157-6268