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 6130-01-626-0159
NSN 6150-00-006-4231
NSN 6130-00-792-4612
NSN 5990-00-660-8885
NSN 5990-01-031-4130
NSN 6685-00-019-0480
NSN 5895-00-147-7034
NSN 5835-00-711-3371
NSN 6110-01-441-9562
NSN 5910-00-707-7960
NSN 4140-00-505-1684
NSN 6685-00-582-1215