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 6320-01-512-2031
NSN 5835-01-538-1804
NSN 5855-01-470-4549
NSN 5975-00-466-9359
NSN 5925-01-146-5528
NSN 6220-01-353-5851
NSN 5999-01-135-6597
NSN 6240-00-991-0091
NSN 5935-01-052-1239
NSN 5945-00-079-0382
NSN 6150-01-441-0232
NSN 5835-00-491-6075