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 5990-01-533-1347
NSN 6685-00-011-1998
NSN 6620-01-323-7620
NSN 2925-01-208-3639
NSN 5935-01-388-8353
NSN 6105-01-393-3697
NSN 5960-00-624-4718
NSN 5999-00-740-8259
NSN 4140-01-329-3428
NSN 5965-00-099-0698
NSN 5835-01-286-6499
NSN 6240-01-243-6884