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 5925-00-833-6028
NSN 6320-01-204-2922
NSN 5985-01-438-2224
NSN 5920-01-129-9638
NSN 5920-00-391-6252
NSN 5835-00-814-1359
NSN 5905-01-441-2213
NSN 5925-01-268-8694
NSN 7035-01-656-6045
NSN 5985-00-803-7468
NSN 5925-01-114-6914
NSN 6610-00-553-5103