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 5835-00-391-5773
NSN 5905-01-308-6648
NSN 5945-00-796-4597
NSN 7035-01-441-7586
NSN 2925-01-196-6187
NSN 5920-01-021-5198
NSN 5930-00-890-2459
NSN 4140-01-135-4617
NSN 6135-00-539-8088
NSN 6645-01-528-5337
NSN 6145-00-959-5897
NSN 6135-00-078-9931