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 6650-00-995-8015
NSN 5925-01-631-9088
NSN 6685-01-527-5561
NSN 5985-01-577-3877
NSN 6645-01-406-0688
NSN 5998-00-495-2263
NSN 5910-00-448-2103
NSN 6320-01-103-6218
NSN 6130-01-185-3042
NSN 5835-00-148-9719
NSN 6130-01-643-3460
NSN 6610-01-326-8660