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 5945-01-220-6449
NSN 6240-00-034-5909
NSN 6650-01-477-9545
NSN 6685-00-954-5548
NSN 5935-01-254-0793
NSN 6645-01-334-0782
NSN 5915-00-906-6829
NSN 6220-01-585-6892
NSN 5905-01-510-3803
NSN 6320-00-994-0179
NSN 6105-01-069-3693
NSN 5895-00-539-8322