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 5945-01-311-1777
NSN 6685-01-331-9244
NSN 5915-00-412-4665
NSN 5905-00-190-1082
NSN 6610-01-464-3037
NSN 5855-01-054-9014
NSN 5990-01-658-8634
NSN 6650-01-437-8852
NSN 5915-00-076-3738
NSN 5960-00-183-8016
NSN 7035-01-657-5766
NSN 5960-01-399-4327