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 5855-01-627-7577
NSN 5835-01-262-6561
NSN 5996-01-527-5681
NSN 5910-00-121-9384
NSN 6685-00-227-0212
NSN 5910-00-911-7914
NSN 5925-00-491-2686
NSN 6145-01-246-3988
NSN 6650-01-198-7601
NSN 5915-00-877-3970
NSN 4140-00-011-9444
NSN 6650-00-680-9595