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 5990-00-226-1152
NSN 5985-01-021-3829
NSN 6240-01-098-6410
NSN 5945-01-432-0716
NSN 6610-01-133-2602
NSN 6685-00-915-3649
NSN 5999-00-679-0716
NSN 6610-00-736-5457
NSN 4140-01-271-5265
NSN 5945-01-025-4256
NSN 5945-01-398-1669
NSN 2925-01-317-1186