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 5915-01-442-8469
NSN 6135-01-647-5692
NSN 5945-00-469-3516
NSN 5975-01-500-1935
NSN 5920-01-076-0644
NSN 5996-01-250-3912
NSN 5835-01-110-0697
NSN 5965-00-764-1841
NSN 6685-00-115-8853
NSN 6105-01-234-9155
NSN 6220-00-847-1520
NSN 6145-01-027-2055