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 6110-01-063-7423
NSN 6105-01-625-6428
NSN 5920-01-594-5177
NSN 5996-00-052-5490
NSN 5905-01-090-0264
NSN 6610-01-398-1094
NSN 6685-01-242-2187
NSN 5998-01-218-9304
NSN 4140-00-299-6328
NSN 6645-01-495-0939
NSN 6685-00-923-2972
NSN 5996-01-247-4407