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 5990-01-563-1554
NSN 5990-01-118-0151
NSN 5910-01-566-9082
NSN 6685-01-295-6339
NSN 6240-01-120-3533
NSN 5930-01-116-5835
NSN 6610-01-605-2451
NSN 5855-01-473-6076
NSN 6320-00-036-3688
NSN 6110-00-321-1271
NSN 5925-01-283-9588
NSN 6110-00-660-8998