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 7035-01-331-5614
NSN 5925-00-321-8040
NSN 2925-01-633-4048
NSN 6110-01-013-9313
NSN 5999-00-394-1221
NSN 6130-00-023-0685
NSN 4140-01-475-4270
NSN 5920-00-947-7393
NSN 6685-01-248-6598
NSN 5960-01-317-3401
NSN 5975-00-727-0223
NSN 6645-01-305-3118