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 6110-00-299-0260
NSN 7035-01-361-1311
NSN 6610-01-303-4272
NSN 6240-01-534-5829
NSN 6645-01-658-5624
NSN 6610-00-807-6620
NSN 5920-00-793-8406
NSN 6105-01-237-8118
NSN 5910-01-458-7014
NSN 6685-01-054-3735
NSN 5920-00-473-0563
NSN 5990-01-043-9816