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 5905-01-577-8414
NSN 5965-00-799-5490
NSN 5965-01-433-1974
NSN 5895-00-738-9180
NSN 6645-00-510-6643
NSN 5950-00-517-0467
NSN 6145-01-067-7796
NSN 5910-00-781-6665
NSN 5945-00-428-6353
NSN 6110-00-019-7576
NSN 5895-01-396-1748
NSN 5920-00-221-4556