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 5999-01-440-9115
NSN 6110-00-414-1624
NSN 6645-01-076-9310
NSN 5925-01-094-3659
NSN 7035-01-391-7470
NSN 5945-01-611-8727
NSN 5945-01-286-7203
NSN 5999-00-847-8940
NSN 7035-01-607-1851
NSN 7035-00-134-3143
NSN 5920-01-623-1726
NSN 6145-01-233-1280