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 6240-01-246-4258
NSN 5975-00-688-4625
NSN 5855-01-160-3802
NSN 5965-01-185-2026
NSN 6240-01-633-9357
NSN 5945-01-045-2023
NSN 5975-01-398-9128
NSN 5895-01-249-5020
NSN 5910-01-553-1071
NSN 6645-00-515-6148
NSN 6135-01-513-3581
NSN 6620-01-654-9436