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 6320-00-905-0543
NSN 5999-01-119-4674
NSN 5950-00-284-4196
NSN 5996-01-061-6894
NSN 7035-01-184-8905
NSN 6620-00-401-4988
NSN 6685-01-099-0176
NSN 6145-01-215-0178
NSN 2925-00-526-4541
NSN 5920-01-274-8565
NSN 5985-01-422-0534
NSN 5960-01-200-4621