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 5835-01-142-9233
NSN 5935-01-537-0542
NSN 5965-01-073-4758
NSN 6685-00-121-3346
NSN 5965-00-356-3838
NSN 6645-01-273-2462
NSN 5950-00-429-7192
NSN 5925-00-695-9414
NSN 5975-01-471-8512
NSN 5935-01-453-0431
NSN 5965-00-791-0964
NSN 6145-00-923-8127