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 2925-01-053-5697
NSN 5965-01-304-6060
NSN 5985-01-395-9925
NSN 5950-01-151-9808
NSN 7035-00-870-0290
NSN 5895-00-285-6622
NSN 5920-01-537-3557
NSN 5945-00-826-3925
NSN 5950-00-383-2826
NSN 6145-01-322-9536
NSN 5910-00-216-8081
NSN 6135-01-515-9626