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 6150-01-562-1586
NSN 6130-01-634-0603
NSN 5915-01-202-7273
NSN 6145-01-221-6518
NSN 7035-01-023-7859
NSN 5910-01-214-8952
NSN 5960-01-116-2092
NSN 6105-01-339-1220
NSN 5895-01-407-1532
NSN 6610-01-093-4710
NSN 5835-00-106-2120
NSN 6685-00-166-7439