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 6320-01-209-0952
NSN 5965-01-578-9964
NSN 5965-01-075-3148
NSN 5950-01-340-9984
NSN 6650-01-517-9452
NSN 5950-01-153-7282
NSN 5935-00-131-5369
NSN 5910-01-555-0086
NSN 5930-01-284-1750
NSN 5960-01-098-8437
NSN 6645-01-044-6376
NSN 5999-01-354-0626