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 5920-01-135-9261
NSN 5965-01-518-6227
NSN 7035-00-929-0363
NSN 5935-01-063-3239
NSN 5960-01-063-6846
NSN 6645-01-087-7345
NSN 6135-00-539-8088
NSN 2925-01-180-7793
NSN 6320-01-270-1419
NSN 5998-00-228-6067
NSN 6685-01-367-6620
NSN 5945-00-785-7844