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 5895-01-315-6276
NSN 5975-01-054-1834
NSN 5855-00-327-2112
NSN 5996-01-341-0828
NSN 6650-01-164-0191
NSN 6105-01-190-0874
NSN 6685-01-647-1285
NSN 6620-01-115-2926
NSN 5990-00-285-1948
NSN 5985-01-077-8778
NSN 5895-01-254-0806
NSN 6145-01-082-3928