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 5998-01-188-7217
NSN 5925-00-858-7151
NSN 5965-01-220-0529
NSN 6645-01-302-9608
NSN 5999-00-762-0662
NSN 5930-01-399-6446
NSN 6610-00-960-0593
NSN 5985-01-513-1509
NSN 5975-01-360-6484
NSN 6650-01-613-3642
NSN 6610-00-401-2601
NSN 5996-01-104-1851