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 5920-01-341-3941
NSN 5985-00-698-9571
NSN 5950-01-184-4138
NSN 5910-01-297-8572
NSN 6685-00-953-5449
NSN 5835-01-624-5666
NSN 6320-01-544-6447
NSN 5925-01-322-3882
NSN 6130-00-067-9104
NSN 5999-01-387-3911
NSN 6145-01-327-3328
NSN 5996-01-519-7548