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 5999-00-966-6440
NSN 5835-01-386-4027
NSN 5905-00-172-9897
NSN 6150-01-019-0018
NSN 5925-01-169-1376
NSN 6150-00-476-4417
NSN 5975-01-313-6943
NSN 6220-00-536-3255
NSN 5965-00-962-5812
NSN 5985-01-025-1951
NSN 6320-01-446-6775
NSN 6110-01-461-4727