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 6610-01-010-4516
NSN 6110-00-470-4696
NSN 2925-01-211-3294
NSN 6130-01-160-7772
NSN 6145-01-482-4647
NSN 6240-01-627-3466
NSN 5915-01-413-6800
NSN 5835-00-912-5656
NSN 6135-01-370-2599
NSN 6240-00-141-0129
NSN 6150-01-260-4028
NSN 6135-01-029-9315