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 5996-00-992-6622
NSN 5855-01-634-0259
NSN 6650-01-568-0299
NSN 6685-01-197-8048
NSN 5960-00-732-8009
NSN 6650-01-241-1269
NSN 5965-01-533-4851
NSN 6685-00-312-5942
NSN 5950-01-178-0902
NSN 6135-00-985-7846
NSN 2925-00-149-0760
NSN 6105-01-387-1120