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 5910-01-145-3148
NSN 5915-00-135-9642
NSN 5905-01-568-7041
NSN 5960-01-344-2604
NSN 6145-01-367-9359
NSN 5985-00-636-8689
NSN 5999-00-986-9069
NSN 5925-01-534-9760
NSN 6645-01-459-9586
NSN 6150-01-287-1461
NSN 5915-01-415-6307
NSN 6105-01-303-4949