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 5910-01-351-4669
NSN 5945-01-385-6103
NSN 5910-00-846-0252
NSN 6145-01-314-1518
NSN 6685-01-106-3210
NSN 6130-01-067-9383
NSN 6320-01-219-5174
NSN 6135-01-414-8831
NSN 6645-01-364-0867
NSN 6150-01-472-3263
NSN 5935-00-137-1290
NSN 4140-01-273-0196