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 6320-01-611-4918
NSN 6130-00-285-8119
NSN 5960-00-661-0477
NSN 7035-01-587-9360
NSN 5915-00-345-7027
NSN 5895-01-060-9434
NSN 5996-01-107-8474
NSN 6645-01-483-1518
NSN 5925-00-415-2286
NSN 6105-00-410-4947
NSN 5925-00-900-1904
NSN 5960-00-833-9154