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 5915-01-369-0811
NSN 6685-01-090-0613
NSN 5930-00-098-9046
NSN 5925-00-930-8948
NSN 6645-01-073-1176
NSN 5835-01-535-0948
NSN 6220-01-286-6720
NSN 6645-00-663-8111
NSN 6220-01-326-5432
NSN 5985-00-855-8774
NSN 5835-01-507-0731
NSN 6620-01-470-9861