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 5960-01-156-7469
NSN 5895-01-188-8820
NSN 5999-01-100-3589
NSN 5950-01-190-1323
NSN 5835-01-058-9960
NSN 2925-01-156-9570
NSN 5998-00-118-7555
NSN 5935-01-647-2446
NSN 6685-01-391-5316
NSN 5935-00-432-0270
NSN 6220-00-900-4439
NSN 6135-00-998-5884