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 6645-00-547-4388
NSN 5975-00-503-1440
NSN 5855-00-962-5792
NSN 6320-00-004-9158
NSN 5996-00-289-9847
NSN 5905-01-295-0079
NSN 5925-00-905-9797
NSN 5996-01-351-6181
NSN 5905-01-067-4890
NSN 5960-00-812-7166
NSN 5999-00-572-1386
NSN 6150-00-615-8737