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 5905-00-419-2874
NSN 5920-00-761-2042
NSN 5920-01-339-3977
NSN 5985-00-177-3633
NSN 6145-01-455-3550
NSN 6145-00-156-4394
NSN 6645-01-025-1002
NSN 5998-01-219-5170
NSN 5935-01-049-6609
NSN 6150-01-010-1456
NSN 5905-01-341-6436
NSN 5905-01-188-4268