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 6150-00-538-8850
NSN 5999-01-445-8748
NSN 5965-01-465-4370
NSN 6145-01-081-6255
NSN 5935-01-384-2790
NSN 6145-00-358-6700
NSN 7035-00-270-5519
NSN 6685-00-296-0392
NSN 5835-00-829-0670
NSN 6105-00-111-3353
NSN 6610-00-111-3159
NSN 6620-00-189-2381