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 5996-00-222-6049
NSN 2925-01-633-4048
NSN 5920-00-978-4937
NSN 6620-01-544-1083
NSN 7035-01-493-6389
NSN 5915-00-761-7572
NSN 6130-00-416-6592
NSN 6610-00-011-9991
NSN 5999-01-397-8559
NSN 7035-01-556-6855
NSN 2925-00-311-0825
NSN 6685-01-416-7976