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 5985-01-442-7064
NSN 6685-00-124-8617
NSN 6610-01-453-4269
NSN 5975-00-304-9748
NSN 5950-01-417-4695
NSN 5960-01-573-6483
NSN 5855-01-606-3587
NSN 5905-00-321-4636
NSN 6610-01-542-8825
NSN 5915-01-262-1159
NSN 2925-01-360-3575
NSN 5960-01-087-8687