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 5965-01-462-9340
NSN 5925-01-214-1362
NSN 6220-01-069-5506
NSN 4140-01-127-0032
NSN 6240-01-444-1673
NSN 5930-01-067-2782
NSN 6645-00-130-8464
NSN 6610-00-451-8840
NSN 6110-01-446-7042
NSN 5985-01-572-6217
NSN 7035-01-381-6185
NSN 6320-01-506-9439