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 6685-01-154-6684
NSN 5950-01-505-7982
NSN 5835-00-604-2026
NSN 5945-01-634-0588
NSN 6320-00-149-7570
NSN 5915-01-230-3804
NSN 5915-00-603-9538
NSN 5855-01-373-7538
NSN 5925-00-991-8722
NSN 5920-01-032-4756
NSN 6610-00-231-9651
NSN 5975-00-009-0173