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 5950-00-710-5779
NSN 5945-00-156-4324
NSN 6645-01-396-6976
NSN 6145-01-290-3986
NSN 5910-01-105-7851
NSN 5905-01-120-1426
NSN 5925-01-139-5372
NSN 6620-01-602-8402
NSN 5855-01-620-4801
NSN 6220-01-319-3674
NSN 5920-00-585-0104
NSN 5996-00-005-0222