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 5935-01-286-2647
NSN 5930-01-575-2424
NSN 6135-00-505-0679
NSN 6685-01-449-9657
NSN 6645-01-510-4815
NSN 6220-01-313-6390
NSN 5990-01-381-8376
NSN 6650-01-042-9360
NSN 6610-01-621-9504
NSN 5950-01-387-2257
NSN 6110-00-586-6681
NSN 6685-00-615-0559