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 5996-01-323-7763
NSN 6685-01-572-6754
NSN 2925-00-066-9700
NSN 5895-01-027-1754
NSN 5998-01-053-1860
NSN 6610-00-209-4372
NSN 5855-01-045-9728
NSN 5925-01-231-4487
NSN 5925-01-053-1449
NSN 6645-00-966-7794
NSN 6645-01-238-2718
NSN 5855-01-243-2355