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 6610-01-335-3185
NSN 5965-01-057-7093
NSN 2925-00-231-8041
NSN 6320-01-093-5738
NSN 6650-01-408-1716
NSN 5910-01-625-0146
NSN 5985-00-226-0420
NSN 6135-00-548-2765
NSN 5950-01-334-9038
NSN 6685-00-588-1525
NSN 5930-01-028-2520
NSN 5975-00-145-7286