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 6320-01-029-4220
NSN 5895-01-211-2476
NSN 5925-00-959-6075
NSN 6240-00-364-0850
NSN 2925-01-560-4123
NSN 5905-00-913-7143
NSN 2925-00-660-8131
NSN 6620-00-703-4260
NSN 6130-01-225-4101
NSN 5998-01-484-7768
NSN 5950-01-432-0137
NSN 5996-01-606-7850