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 5935-01-321-8286
NSN 5965-01-423-2201
NSN 5925-01-423-7803
NSN 6135-01-348-2410
NSN 5920-01-644-6053
NSN 6685-00-058-2251
NSN 5990-00-863-8628
NSN 5950-00-902-4082
NSN 5920-01-387-6998
NSN 5965-00-351-7460
NSN 5965-01-386-2988
NSN 6110-01-390-6748