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 6320-01-390-5385
NSN 5945-01-084-0850
NSN 6110-00-113-1415
NSN 5990-00-250-5205
NSN 6685-01-046-6359
NSN 5835-01-170-0271
NSN 5998-00-317-7215
NSN 5945-00-935-5266
NSN 6135-00-309-0074
NSN 2925-01-503-6792
NSN 7035-00-275-5604
NSN 5905-01-180-4940