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 5985-00-840-7104
NSN 5965-01-142-7862
NSN 5925-00-847-7725
NSN 6685-01-065-3511
NSN 5915-01-435-1679
NSN 4140-01-273-7788
NSN 4140-01-432-6301
NSN 6610-01-433-2219
NSN 5975-00-842-3350
NSN 5965-01-148-3130
NSN 5930-00-887-6398
NSN 5855-00-361-0167