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 5985-01-277-0689
NSN 5999-00-548-7722
NSN 5998-01-132-4184
NSN 6150-01-190-0624
NSN 6240-00-027-9931
NSN 5895-01-552-2715
NSN 2925-01-394-9658
NSN 6135-00-078-9931
NSN 6650-00-859-1859
NSN 6130-01-211-7224
NSN 5960-01-460-0115
NSN 5905-01-388-3553