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 6135-01-426-8282
NSN 5965-01-312-6912
NSN 5975-00-246-4906
NSN 6135-01-071-4923
NSN 6645-01-148-1683
NSN 6240-01-487-6459
NSN 6650-01-492-1440
NSN 5925-01-188-4303
NSN 5960-00-493-5589
NSN 6685-01-296-0870
NSN 6110-00-269-2696
NSN 6645-01-626-0411