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 6645-01-008-2720
NSN 5985-01-106-2477
NSN 6130-00-518-1723
NSN 5915-01-418-6166
NSN 5835-00-725-2087
NSN 5910-00-933-9682
NSN 6645-01-609-7365
NSN 5990-01-485-0260
NSN 5950-01-315-1397
NSN 2925-01-611-2423
NSN 6685-00-770-2052
NSN 5960-01-111-9918