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 6610-01-138-5786
NSN 5965-00-471-5018
NSN 6110-01-394-6324
NSN 5990-01-271-8130
NSN 5990-01-546-1649
NSN 2925-00-265-7539
NSN 5965-01-028-6206
NSN 5999-01-048-7755
NSN 6240-01-546-8755
NSN 5855-01-378-1763
NSN 6620-01-595-4691
NSN 6110-00-107-1664