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 5990-01-546-1649
NSN 5945-01-439-6158
NSN 5925-00-022-2872
NSN 6240-00-403-4861
NSN 6685-01-476-6989
NSN 5910-01-501-6192
NSN 6220-01-353-0835
NSN 6685-00-239-8819
NSN 6645-01-562-7154
NSN 5835-01-148-5835
NSN 5945-01-466-0376
NSN 5930-00-126-7382