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 6220-01-264-0861
NSN 5895-01-319-0616
NSN 5998-00-591-7145
NSN 5975-01-088-2761
NSN 5950-00-803-3193
NSN 6320-00-382-7825
NSN 5835-01-624-5666
NSN 6150-00-683-5349
NSN 6240-01-015-8880
NSN 6150-01-648-3376
NSN 6150-01-595-1809
NSN 5985-01-415-5701