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 7035-00-205-8739
NSN 5950-01-225-0528
NSN 5835-01-218-5560
NSN 6645-01-160-1545
NSN 6320-00-593-0379
NSN 5910-01-581-6248
NSN 6320-00-394-8458
NSN 5925-01-180-7065
NSN 5895-01-603-7318
NSN 6320-01-285-1922
NSN 5945-00-896-9008
NSN 6135-01-364-0667