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 5975-01-044-5419
NSN 5945-01-476-7351
NSN 7035-00-007-0584
NSN 5835-01-468-4210
NSN 6145-00-925-9812
NSN 5925-01-209-9414
NSN 5950-01-163-4040
NSN 6135-01-563-4445
NSN 5925-01-149-5474
NSN 6685-01-444-1496
NSN 5895-00-079-9693
NSN 5855-01-355-8729