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 5925-00-272-8899
NSN 6645-01-250-8129
NSN 5999-00-407-2096
NSN 6685-00-771-3377
NSN 6650-01-618-1910
NSN 6110-00-437-7877
NSN 6105-01-171-4722
NSN 6135-01-503-1688
NSN 5930-00-450-0936
NSN 5935-01-524-1040
NSN 5895-00-160-7660
NSN 5965-00-497-8820