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 6645-00-519-1026
NSN 5905-01-181-7571
NSN 4140-01-453-5596
NSN 5950-01-631-5299
NSN 4140-01-516-8995
NSN 2925-01-524-6622
NSN 6610-01-169-1866
NSN 2925-00-054-3550
NSN 6240-01-036-9040
NSN 5935-01-383-6884
NSN 5925-01-157-6632
NSN 5895-00-562-2483