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 6685-01-018-0079
NSN 6220-01-421-4448
NSN 5945-00-385-3683
NSN 6320-01-054-3046
NSN 5950-01-424-0213
NSN 6620-01-513-2800
NSN 5950-01-408-8276
NSN 5910-01-381-3009
NSN 6685-01-076-4703
NSN 5975-01-363-8369
NSN 5930-01-426-9130
NSN 6145-01-174-2992