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 6105-01-397-4608
NSN 5915-01-423-8561
NSN 6645-00-979-6824
NSN 5985-01-475-9050
NSN 6150-01-143-2508
NSN 5835-00-113-6090
NSN 6610-01-474-5206
NSN 6150-01-549-3638
NSN 6220-01-538-3186
NSN 5855-01-134-7106
NSN 6610-01-513-0303
NSN 5835-00-269-2232