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 6620-01-364-0195
NSN 4140-00-277-3675
NSN 5895-01-322-8395
NSN 6105-01-381-9238
NSN 5975-00-009-8718
NSN 5990-00-844-1188
NSN 6110-00-926-0781
NSN 5925-01-463-0305
NSN 6240-01-148-3430
NSN 5835-00-247-0161
NSN 5835-00-665-3395
NSN 6145-01-026-1083