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 6610-01-086-5334
NSN 6240-00-822-4571
NSN 6320-00-174-1362
NSN 6685-01-627-9606
NSN 4140-01-177-9363
NSN 5910-01-116-3339
NSN 6645-01-440-7670
NSN 5945-00-060-9718
NSN 6150-00-548-9802
NSN 6620-01-552-2889
NSN 5945-01-610-8557
NSN 6220-00-807-3432