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 5996-01-395-5033
NSN 6685-01-089-8141
NSN 5930-01-429-2124
NSN 5915-01-236-3610
NSN 5925-01-270-7838
NSN 6110-00-230-4509
NSN 6110-01-415-3542
NSN 5996-00-854-0929
NSN 6650-01-413-8408
NSN 5925-00-867-9928
NSN 5998-01-269-6041
NSN 6645-01-523-8809