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 6685-00-477-7177
NSN 6105-00-606-6456
NSN 6110-01-282-6574
NSN 5996-01-207-0804
NSN 2925-00-759-5465
NSN 6685-01-008-7589
NSN 6650-00-067-3572
NSN 6130-01-140-9990
NSN 6105-01-150-3249
NSN 6150-01-410-7638
NSN 5915-01-350-3696
NSN 5930-01-159-1592