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 5985-01-238-9509
NSN 5915-00-917-9856
NSN 5915-01-050-8103
NSN 5855-00-228-8446
NSN 2925-01-199-7394
NSN 5905-01-625-1331
NSN 5996-01-449-0666
NSN 6130-00-690-6430
NSN 7035-00-495-2137
NSN 5998-00-551-9905
NSN 5905-01-157-7798
NSN 5990-01-307-4489