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 6620-00-663-8962
NSN 6685-01-016-5291
NSN 5950-01-630-5794
NSN 6105-01-287-5133
NSN 2925-00-957-7329
NSN 5990-01-386-5561
NSN 5945-00-174-0810
NSN 6320-01-021-6633
NSN 5985-01-201-1271
NSN 5960-00-875-9823
NSN 6685-01-659-0245
NSN 6110-00-548-3970