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 5950-01-501-6316
NSN 5855-01-067-8841
NSN 6135-01-056-4609
NSN 4140-00-162-0859
NSN 5835-01-158-6878
NSN 5996-00-900-5251
NSN 5960-00-296-1530
NSN 6110-00-507-9040
NSN 6220-01-386-5613
NSN 5895-01-098-8432
NSN 6645-01-633-1852
NSN 5895-01-340-2643