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 6110-00-176-4404
NSN 6650-01-382-8569
NSN 5905-01-591-6317
NSN 6645-00-025-4771
NSN 6240-01-131-3223
NSN 6620-00-959-6614
NSN 5915-00-148-4515
NSN 2925-01-415-0264
NSN 6150-01-529-6932
NSN 6135-01-561-5945
NSN 5835-01-623-3328
NSN 5935-01-149-7033