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 5990-01-442-3520
NSN 5960-01-178-3845
NSN 5996-00-814-7376
NSN 7035-01-386-5722
NSN 5998-00-082-3396
NSN 2925-00-839-6815
NSN 5935-00-714-4382
NSN 5855-01-042-7990
NSN 5895-00-061-1071
NSN 5920-00-221-0877
NSN 6320-01-033-6624
NSN 5945-01-166-2012