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 6685-01-101-7495
NSN 5935-01-618-4068
NSN 6220-01-565-8177
NSN 6110-01-076-6650
NSN 5905-01-383-3816
NSN 5925-01-551-1772
NSN 4140-01-338-5984
NSN 5985-00-512-2724
NSN 5895-00-637-2658
NSN 6620-01-294-1044
NSN 6130-01-010-3254
NSN 5855-00-991-0096