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 6685-01-323-5272
NSN 5985-00-400-8153
NSN 6240-00-505-6099
NSN 6105-01-203-3527
NSN 2925-01-570-8065
NSN 4140-01-054-3553
NSN 5925-01-271-6225
NSN 6135-01-238-2878
NSN 5945-01-104-6051
NSN 5905-01-192-4180
NSN 6320-00-925-0558
NSN 5930-01-237-1727