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 5910-01-420-5794
NSN 5985-01-639-8150
NSN 6645-01-076-4655
NSN 5895-00-185-4543
NSN 6150-01-131-6301
NSN 5960-00-539-2748
NSN 6130-01-224-7846
NSN 5925-01-298-8120
NSN 6105-00-865-2746
NSN 5985-01-605-6035
NSN 6110-00-074-1442
NSN 6105-01-004-7890