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 5996-00-884-2440
NSN 5930-01-442-3528
NSN 5905-01-537-8473
NSN 5960-01-430-3911
NSN 6685-00-292-4109
NSN 4140-00-905-6570
NSN 7035-01-408-7678
NSN 6150-00-227-2424
NSN 5975-01-368-8120
NSN 5975-01-452-4253
NSN 5975-01-261-9796
NSN 5895-01-319-9151