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 5930-01-055-9635
NSN 6130-00-151-5001
NSN 6135-00-686-4777
NSN 5855-01-649-7398
NSN 6110-00-179-9996
NSN 6650-01-242-6155
NSN 5895-00-661-1773
NSN 5945-01-426-4958
NSN 6650-01-237-4689
NSN 5965-01-286-6548
NSN 6150-00-407-2118
NSN 6320-00-456-2092