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 6145-01-539-6016
NSN 5935-01-383-9171
NSN 5905-00-905-6368
NSN 6610-00-717-6666
NSN 6645-01-554-9772
NSN 6685-01-420-6480
NSN 5925-01-451-0518
NSN 5975-01-023-8403
NSN 5920-01-503-7235
NSN 6645-01-217-2888
NSN 6135-00-809-2148
NSN 6685-01-499-6864