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 6135-00-593-6831
NSN 5996-01-103-6567
NSN 5990-00-944-7583
NSN 7035-01-045-3502
NSN 6645-01-152-1092
NSN 6620-00-080-2847
NSN 6105-01-520-4489
NSN 6130-01-168-1627
NSN 5920-00-071-8713
NSN 5935-01-317-3975
NSN 5925-00-327-1984
NSN 5855-00-198-3197