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 6135-00-542-6216
NSN 5960-00-853-6452
NSN 5965-01-633-8849
NSN 4140-01-513-9139
NSN 6610-01-281-3662
NSN 6105-01-481-3763
NSN 6645-00-983-2046
NSN 6130-01-436-8158
NSN 5905-00-776-7904
NSN 6145-00-971-2431
NSN 5910-00-539-5462
NSN 6220-00-181-9698