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 6145-01-268-3073
NSN 4140-01-322-3227
NSN 5985-00-584-3795
NSN 6130-01-068-2156
NSN 5985-00-549-5973
NSN 5895-01-503-0661
NSN 5925-01-573-8257
NSN 5985-00-385-1643
NSN 5910-01-181-6650
NSN 5965-01-418-1760
NSN 5950-01-371-9809
NSN 6110-01-356-9857