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 5945-01-383-9347
NSN 6110-00-075-5541
NSN 5996-01-061-5142
NSN 6610-01-490-5802
NSN 6135-01-036-3495
NSN 6645-01-439-8368
NSN 5920-00-519-6301
NSN 5999-00-925-2502
NSN 5975-01-046-9414
NSN 5895-01-421-2690
NSN 5975-01-575-5051
NSN 6650-01-573-7165