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 2925-01-507-9708
NSN 6685-01-033-1606
NSN 5855-01-369-5037
NSN 6110-01-411-6000
NSN 5915-01-615-2887
NSN 6135-00-437-5182
NSN 6145-01-188-5856
NSN 6645-01-582-9833
NSN 5905-01-165-7804
NSN 6110-01-580-0855
NSN 6620-00-182-7638
NSN 5998-01-546-7332