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 5855-01-659-8769
NSN 6135-01-388-2581
NSN 5935-01-362-0681
NSN 5965-01-326-9860
NSN 4140-00-090-6536
NSN 6240-01-280-5347
NSN 5985-01-217-4545
NSN 5990-01-241-9472
NSN 5835-01-297-1909
NSN 6610-00-862-8540
NSN 6685-01-601-9082
NSN 5996-00-035-5624