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 5950-00-374-8410
NSN 7035-01-595-5270
NSN 7035-01-132-7209
NSN 6240-01-552-8831
NSN 5965-01-176-9052
NSN 4140-01-254-2739
NSN 6645-01-384-7791
NSN 5905-00-059-6347
NSN 5925-01-014-7991
NSN 5998-01-323-7015
NSN 6650-01-580-9749
NSN 5905-00-315-9291