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 6610-01-620-7280
NSN 4140-01-226-3314
NSN 5915-01-377-9666
NSN 5910-01-289-5863
NSN 5895-01-111-9269
NSN 6610-01-373-5949
NSN 7035-01-172-0250
NSN 7035-01-127-0147
NSN 6685-01-507-4311
NSN 5905-00-862-5020
NSN 5835-00-835-7838
NSN 5945-01-258-6963