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 5960-01-269-9073
NSN 6650-00-238-1199
NSN 5985-01-621-8725
NSN 5905-01-053-6493
NSN 2925-01-629-9416
NSN 6110-01-609-3479
NSN 5930-01-382-9642
NSN 5950-01-233-5882
NSN 6610-01-272-2987
NSN 6110-00-260-0130
NSN 2925-00-964-7128
NSN 5920-01-303-6841