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 6685-01-413-4632
NSN 6145-01-285-4771
NSN 6135-01-556-7318
NSN 5855-00-294-7532
NSN 5930-01-072-4151
NSN 5835-01-205-6614
NSN 5945-00-622-0447
NSN 5925-01-462-2209
NSN 6135-01-466-1153
NSN 6145-01-023-5532
NSN 5945-01-455-6824
NSN 2925-00-874-1864