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 6685-01-130-3471
NSN 6620-01-085-8688
NSN 5960-01-443-4861
NSN 6145-00-261-4527
NSN 5985-01-339-6782
NSN 5925-01-251-9593
NSN 6620-01-619-7618
NSN 2925-01-146-0278
NSN 5910-01-546-8370
NSN 6650-01-105-5608
NSN 5905-01-560-4373
NSN 5990-01-296-5425