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 5895-00-899-0334
NSN 6110-00-951-9824
NSN 5930-01-465-9554
NSN 6685-01-122-5744
NSN 6145-00-170-5274
NSN 2925-01-579-1010
NSN 5835-01-424-0054
NSN 5910-01-459-9092
NSN 7035-01-627-5528
NSN 5998-01-477-3831
NSN 5960-01-342-1961
NSN 6685-01-437-6915