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 6110-00-458-0073
NSN 5925-01-285-2442
NSN 6145-00-264-2137
NSN 5990-01-641-2217
NSN 5975-01-134-9680
NSN 5945-00-570-5906
NSN 6130-01-583-7347
NSN 5910-00-515-3586
NSN 5925-01-428-9243
NSN 6145-01-401-3713
NSN 5855-00-403-1031
NSN 5910-01-069-2190