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 6130-00-060-4698
NSN 5985-00-410-3485
NSN 5835-01-457-5630
NSN 6150-01-160-7536
NSN 7035-00-565-9623
NSN 4140-01-217-1511
NSN 6150-01-572-0600
NSN 6620-01-011-3449
NSN 5925-01-081-0436
NSN 6685-01-512-0600
NSN 5975-00-658-3718
NSN 5925-01-241-8464