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 6240-01-032-3534
NSN 5930-00-511-8382
NSN 6610-01-213-9288
NSN 6650-01-437-6277
NSN 6610-01-278-2446
NSN 6610-00-630-4563
NSN 6145-01-274-6190
NSN 6685-01-444-1496
NSN 5996-00-064-7228
NSN 6645-01-101-9587
NSN 5965-01-089-8579
NSN 5975-01-435-4279