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 6645-01-021-0356
NSN 6610-00-570-0304
NSN 5985-01-555-8481
NSN 6650-01-050-4809
NSN 5835-01-599-1876
NSN 5965-01-167-8513
NSN 5998-01-426-6827
NSN 6145-01-615-2445
NSN 5945-00-456-0699
NSN 5915-01-413-3358
NSN 5950-00-277-4701
NSN 6610-01-476-7412