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 5960-01-413-3877
NSN 5915-00-453-5982
NSN 6110-01-640-8441
NSN 5999-00-695-0339
NSN 5925-00-933-2939
NSN 6645-00-221-1058
NSN 6620-00-226-2285
NSN 5895-00-088-7718
NSN 2925-01-359-4027
NSN 5996-01-141-6916
NSN 5910-01-036-1604
NSN 5950-01-194-9589