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 2925-00-341-3336
NSN 5930-01-271-3156
NSN 5905-00-444-0462
NSN 5945-00-802-6468
NSN 4140-01-068-3500
NSN 6110-00-479-0403
NSN 6645-01-231-7779
NSN 6110-00-246-3941
NSN 5985-01-655-0247
NSN 2925-00-351-1015
NSN 4140-01-610-1017
NSN 7035-01-227-2546