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 6320-00-521-9350
NSN 6650-01-414-6196
NSN 5990-01-296-8190
NSN 5960-01-609-6565
NSN 6685-00-902-4921
NSN 6220-00-238-0433
NSN 6130-01-385-2191
NSN 6130-01-512-9572
NSN 5855-01-519-7929
NSN 6240-01-157-2935
NSN 6645-00-067-7070
NSN 6610-01-478-9183