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 6110-01-346-5601
NSN 5855-00-189-6066
NSN 6685-01-471-0263
NSN 5996-00-278-5193
NSN 6145-01-295-4938
NSN 6320-00-937-5625
NSN 5999-01-631-7419
NSN 6105-01-577-1042
NSN 6145-01-643-4011
NSN 4140-01-216-8669
NSN 5950-01-256-0833
NSN 5999-00-187-8958