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 5996-01-348-1285
NSN 5910-01-114-2283
NSN 5930-00-792-8243
NSN 5996-00-185-9376
NSN 5996-01-389-3561
NSN 4140-01-612-0215
NSN 6105-00-185-9478
NSN 6105-00-058-1361
NSN 6110-01-237-3225
NSN 5965-01-139-5472
NSN 6645-01-053-3185
NSN 6145-01-283-9331