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 5965-00-332-8698
NSN 6645-01-123-6661
NSN 5905-01-496-5795
NSN 5975-00-067-7264
NSN 2925-00-246-3077
NSN 4140-01-162-8967
NSN 5945-01-240-8062
NSN 6610-00-390-8471
NSN 5910-00-737-8234
NSN 6240-01-588-6013
NSN 5950-00-200-1110
NSN 5945-00-265-1762