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 6320-01-176-8367
NSN 6145-00-081-3217
NSN 6685-01-416-8991
NSN 5945-01-448-6498
NSN 5910-01-087-3753
NSN 6105-01-431-8998
NSN 5925-01-167-3317
NSN 6645-01-141-0310
NSN 5905-01-588-3038
NSN 4140-01-330-8141
NSN 5925-01-235-0710
NSN 6645-01-564-0569