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 6220-01-320-9490
NSN 5910-00-226-8109
NSN 5990-01-128-3758
NSN 6320-01-476-7702
NSN 5855-01-100-3272
NSN 5915-01-651-7543
NSN 5998-01-603-7199
NSN 5960-01-089-8155
NSN 6685-01-387-4408
NSN 6135-00-087-5300
NSN 5910-01-085-0639
NSN 5935-01-571-1272