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 6685-00-253-9997
NSN 6105-00-110-5861
NSN 6610-01-406-4985
NSN 6240-01-133-1723
NSN 7035-00-941-4949
NSN 5985-00-878-1470
NSN 4140-01-227-4674
NSN 5945-01-316-4236
NSN 6240-00-871-8798
NSN 5925-01-567-3136
NSN 5990-00-905-6472
NSN 6645-00-531-4820