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 5990-01-499-6930
NSN 5925-01-258-8734
NSN 6320-01-145-9013
NSN 7035-01-359-7460
NSN 6685-01-423-4156
NSN 5910-01-125-2671
NSN 5930-00-283-3040
NSN 6135-01-038-6225
NSN 7035-01-079-6560
NSN 2925-01-076-5219
NSN 5960-01-641-5493
NSN 5975-00-905-0951