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 5835-00-503-2608
NSN 5965-01-571-7560
NSN 6105-01-182-2767
NSN 5950-01-204-8358
NSN 6610-01-254-3647
NSN 5965-00-111-2073
NSN 5985-01-339-0337
NSN 6320-01-036-2598
NSN 6150-00-007-3486
NSN 5930-00-059-4990
NSN 5996-00-222-9632
NSN 6220-01-043-6359