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 5835-01-464-7038
NSN 5985-01-111-6788
NSN 6130-01-648-7670
NSN 6130-01-357-0551
NSN 2925-00-017-9807
NSN 5930-01-037-1928
NSN 5985-01-447-1525
NSN 6130-00-635-4912
NSN 2925-00-295-8109
NSN 6685-01-631-6896
NSN 5855-00-987-1171
NSN 4140-01-597-1065