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 6135-01-433-2062
NSN 5915-01-284-4050
NSN 2925-01-483-2389
NSN 6130-00-823-8481
NSN 5895-00-216-5849
NSN 6145-01-630-9739
NSN 5990-01-142-0538
NSN 6650-00-804-2039
NSN 5835-00-065-6757
NSN 5855-01-082-7308
NSN 6685-01-586-7258
NSN 6130-01-477-4352