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 7035-00-166-0339
NSN 6145-01-232-7484
NSN 5855-01-068-3683
NSN 6105-01-188-7292
NSN 5925-00-768-2593
NSN 5895-01-602-9926
NSN 5950-01-430-9276
NSN 6645-01-310-1539
NSN 6220-01-615-0905
NSN 5990-00-851-5778
NSN 5960-01-658-9538
NSN 6110-00-655-2937