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 5999-00-353-1234
NSN 6105-01-286-8273
NSN 6685-00-600-3808
NSN 5950-01-201-7482
NSN 6105-01-465-3463
NSN 6645-01-633-1852
NSN 6685-01-495-5692
NSN 5996-01-411-9718
NSN 5905-00-023-5592
NSN 6130-00-670-0880
NSN 5910-00-134-9705
NSN 6110-01-366-0762