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 6220-01-069-8267
NSN 6220-00-686-5328
NSN 5895-00-088-8558
NSN 6150-01-243-6882
NSN 4140-01-022-6912
NSN 4140-00-508-3206
NSN 6320-01-279-0343
NSN 5895-01-656-6403
NSN 6320-00-186-6452
NSN 5950-01-249-8395
NSN 5920-00-725-6710
NSN 6645-01-490-5948