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 6145-00-959-7610
NSN 5905-01-423-9339
NSN 6135-01-419-5574
NSN 6220-01-101-9721
NSN 6685-00-100-1511
NSN 6685-00-072-7322
NSN 6220-00-064-0332
NSN 5985-00-100-0140
NSN 6110-00-251-5244
NSN 5998-01-079-8488
NSN 5985-01-316-7385
NSN 6145-01-389-9447