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 5996-00-613-1761
NSN 6145-01-463-3008
NSN 5905-00-962-0538
NSN 6620-01-345-9488
NSN 7035-01-322-9239
NSN 5975-00-393-1269
NSN 5960-00-912-4434
NSN 6650-00-098-6128
NSN 5930-00-982-5502
NSN 5855-01-184-8089
NSN 5985-00-882-1250
NSN 5965-00-134-0883