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 6645-01-347-9486
NSN 5915-01-016-6341
NSN 5945-01-605-3053
NSN 5945-01-435-0459
NSN 6105-01-132-3139
NSN 6130-00-277-4402
NSN 7035-00-968-4848
NSN 5930-00-683-6542
NSN 5960-00-521-0221
NSN 5855-00-688-9954
NSN 6220-01-415-8625
NSN 6685-01-110-6563