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 6610-01-454-5552
NSN 5996-01-408-4185
NSN 5945-00-262-6042
NSN 7035-01-457-5645
NSN 5920-01-411-5512
NSN 6685-00-833-6914
NSN 5925-01-255-6144
NSN 6220-00-631-1734
NSN 5985-01-416-1945
NSN 6610-01-422-2376
NSN 6150-00-833-5004
NSN 6145-01-166-2652