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 5910-01-203-2711
NSN 6135-01-255-9129
NSN 2925-00-284-1534
NSN 6685-00-140-5237
NSN 5965-01-578-6911
NSN 5895-01-195-4844
NSN 5920-01-236-6780
NSN 5996-00-135-4931
NSN 5965-00-194-9428
NSN 5895-00-827-2095
NSN 6220-01-545-4231
NSN 5960-00-422-5376