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 5945-01-421-3321
NSN 6645-01-595-0570
NSN 6685-00-223-9042
NSN 5835-00-337-7801
NSN 5895-01-079-8667
NSN 5999-01-199-4039
NSN 6650-00-465-7654
NSN 5965-01-192-1366
NSN 5975-01-571-8533
NSN 5925-01-097-1543
NSN 6145-01-450-4987
NSN 5950-00-276-5484