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 6105-01-600-9620
NSN 6685-01-443-3575
NSN 5950-01-065-5352
NSN 6145-00-623-7224
NSN 4140-01-337-4625
NSN 6105-00-646-6658
NSN 6110-00-451-8083
NSN 5996-00-406-3593
NSN 5895-00-760-4292
NSN 6105-01-596-0865
NSN 5935-00-235-0106
NSN 6130-00-420-0075