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 6610-01-175-2359
NSN 5950-01-192-7337
NSN 6135-01-629-6940
NSN 5905-00-966-5463
NSN 6610-01-555-8791
NSN 5950-01-567-0235
NSN 5960-01-265-4487
NSN 2925-00-907-2709
NSN 6685-01-437-6939
NSN 6145-01-503-6654
NSN 5996-01-542-8088
NSN 5905-01-305-7549