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 5835-00-804-0569
NSN 5950-00-652-3198
NSN 5960-00-991-1135
NSN 5925-01-541-4758
NSN 5996-01-455-6495
NSN 5905-01-261-2199
NSN 6650-01-303-9479
NSN 5985-00-431-6789
NSN 6135-00-461-3590
NSN 5990-01-050-7535
NSN 4140-00-781-8185
NSN 7035-00-531-9925