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 5835-01-540-4995
NSN 5985-01-366-4276
NSN 5895-01-553-1253
NSN 5990-01-432-0523
NSN 6645-01-055-9423
NSN 6650-00-035-9297
NSN 5910-00-089-8180
NSN 5965-00-275-0491
NSN 5935-01-152-4044
NSN 6130-01-610-5425
NSN 6645-01-396-2104
NSN 2925-01-507-4797