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 5998-01-627-2765
NSN 5985-01-171-3716
NSN 5965-01-080-9808
NSN 6135-01-308-5688
NSN 5930-01-348-5088
NSN 6685-00-671-9329
NSN 5920-01-121-8022
NSN 5945-00-985-4353
NSN 5895-01-085-0791
NSN 6645-01-415-6093
NSN 5965-01-155-3131
NSN 5998-01-093-2719