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 5925-00-100-0102
NSN 5930-00-202-1078
NSN 6620-00-869-9307
NSN 6150-00-361-9880
NSN 6145-01-076-5071
NSN 5905-01-575-8539
NSN 5835-00-789-1454
NSN 6110-01-197-7674
NSN 5985-00-661-0488
NSN 5985-00-262-5109
NSN 6650-01-265-0650
NSN 5945-01-200-7300