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 5925-00-784-3742
NSN 7035-01-518-7625
NSN 6150-01-608-4241
NSN 5930-01-565-1350
NSN 5998-01-102-1403
NSN 6620-01-492-9508
NSN 5990-00-838-1082
NSN 5905-00-840-0649
NSN 6685-01-293-3326
NSN 6150-00-299-6678
NSN 5996-01-292-2104
NSN 5935-00-420-1188