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 5935-01-445-4081
NSN 5855-01-513-9601
NSN 4140-01-456-0891
NSN 6685-01-271-6611
NSN 6240-01-355-0437
NSN 5905-01-023-1732
NSN 4140-01-620-4571
NSN 5925-01-426-6923
NSN 5855-01-077-6264
NSN 6685-01-634-0611
NSN 5960-01-358-9733
NSN 5925-00-165-8694