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 5999-01-386-3616
NSN 6240-00-299-6468
NSN 5985-01-103-0701
NSN 6145-01-191-4630
NSN 6135-00-223-9563
NSN 6650-00-190-5158
NSN 5950-00-277-4701
NSN 6610-00-949-9792
NSN 5835-00-543-1325
NSN 6650-00-074-2445
NSN 5975-01-356-4544
NSN 6650-01-608-2240