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 6110-01-541-4930
NSN 5920-01-462-0055
NSN 5950-01-209-3752
NSN 5996-00-126-6139
NSN 5985-01-054-2059
NSN 5975-01-396-1599
NSN 6130-00-081-2186
NSN 6650-00-005-8572
NSN 6685-00-392-4577
NSN 5930-01-472-3532
NSN 5925-01-442-3792
NSN 5975-01-329-7747