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 2925-00-758-5728
NSN 5945-00-540-8178
NSN 6110-00-621-3475
NSN 6610-01-231-9283
NSN 5990-01-587-8562
NSN 6320-01-046-5228
NSN 5920-01-204-6419
NSN 6110-00-765-2881
NSN 6610-01-152-2821
NSN 6610-01-170-8318
NSN 5945-01-457-0286
NSN 2925-01-442-7812