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 5950-00-964-7450
NSN 6320-01-239-7647
NSN 5990-01-633-9503
NSN 2925-00-734-9380
NSN 5985-01-061-5194
NSN 6110-00-162-5519
NSN 5960-00-752-6175
NSN 6105-01-528-8027
NSN 5935-00-915-1227
NSN 5905-01-167-9015
NSN 5855-00-879-7245
NSN 2925-00-246-3077