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 2925-01-327-3069
NSN 6150-01-341-3768
NSN 5910-00-852-7290
NSN 5990-01-455-8035
NSN 6320-01-207-0636
NSN 5960-01-027-8833
NSN 5925-00-882-4654
NSN 6620-01-100-7350
NSN 6220-00-183-4066
NSN 5965-00-575-4089
NSN 5920-01-605-9834
NSN 5895-00-810-9050