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 6130-00-450-7830
NSN 6645-01-053-3185
NSN 6685-00-843-8828
NSN 6105-00-871-3607
NSN 5930-01-348-3255
NSN 5925-01-599-9966
NSN 5925-00-981-9006
NSN 6110-01-316-8638
NSN 6220-01-600-0257
NSN 5990-00-586-6435
NSN 2925-01-514-3865
NSN 6145-01-206-3539