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 5930-01-287-8238
NSN 6650-00-411-7132
NSN 5910-00-613-6756
NSN 4140-01-372-3976
NSN 4140-00-951-0804
NSN 5965-01-576-5849
NSN 5950-01-181-5973
NSN 5930-01-487-4842
NSN 5996-00-199-0073
NSN 5990-01-419-0661
NSN 5950-00-233-7344
NSN 5965-01-285-9934