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 5985-01-441-1398
NSN 6685-01-046-6768
NSN 5999-01-054-4359
NSN 6110-01-526-4396
NSN 5935-01-254-4516
NSN 6240-01-033-4722
NSN 5965-00-549-0220
NSN 7035-01-633-9537
NSN 6105-00-305-7727
NSN 6620-01-591-6681
NSN 6110-01-191-5737
NSN 5910-01-650-9243