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 5925-01-067-0882
NSN 6135-01-408-9244
NSN 6240-01-447-2666
NSN 5920-00-226-0227
NSN 6320-01-207-0636
NSN 6610-00-111-3648
NSN 5905-00-189-0034
NSN 6145-01-245-8856
NSN 5975-01-037-1550
NSN 5895-01-024-9573
NSN 5950-00-019-4770
NSN 5910-01-438-9209