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 6620-01-023-9330
NSN 6150-01-524-2546
NSN 6645-00-149-1100
NSN 5930-00-414-3296
NSN 5975-01-347-2416
NSN 6130-01-095-0295
NSN 5910-00-528-9714
NSN 5835-01-411-7050
NSN 5915-01-063-9521
NSN 6620-01-164-4913
NSN 6685-00-160-1313
NSN 6645-00-038-7737