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 5965-01-474-8265
NSN 5930-01-345-1873
NSN 6150-00-900-4984
NSN 6685-01-010-0451
NSN 6130-00-551-8316
NSN 5965-01-147-5655
NSN 6240-01-021-9280
NSN 5999-01-505-6661
NSN 6240-01-232-4408
NSN 5990-00-958-8344
NSN 5960-00-220-9717
NSN 5925-01-253-6216