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 6130-00-880-3980
NSN 5965-01-437-9721
NSN 6110-01-186-6238
NSN 5965-01-447-2992
NSN 5930-01-211-6365
NSN 2925-01-300-2897
NSN 2925-01-655-4455
NSN 5910-00-515-3586
NSN 5965-00-082-4087
NSN 5935-01-401-5324
NSN 7035-01-643-2873
NSN 6645-01-076-4655