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 6105-00-018-2341
NSN 5915-00-159-7349
NSN 5925-00-827-0927
NSN 5895-00-291-4873
NSN 6620-01-613-7996
NSN 5950-01-309-4081
NSN 6145-01-045-6713
NSN 6320-00-270-8222
NSN 5975-01-265-8678
NSN 6610-00-540-8911
NSN 7035-01-151-0265
NSN 6135-01-295-8315