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 5945-00-053-9313
NSN 6685-01-168-8893
NSN 5925-00-265-5807
NSN 6320-01-322-8340
NSN 5990-01-480-6711
NSN 6130-01-093-2739
NSN 6135-01-398-5922
NSN 5950-00-322-9620
NSN 6240-00-123-7648
NSN 6620-01-461-2387
NSN 5975-00-432-0346
NSN 6685-00-517-7132