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 6645-01-608-1134
NSN 5996-01-139-2843
NSN 5905-01-245-8472
NSN 6685-01-502-2399
NSN 6610-01-632-3364
NSN 6610-01-376-9199
NSN 5925-00-389-6433
NSN 5905-01-534-5964
NSN 5975-00-514-8614
NSN 5895-00-361-2609
NSN 6145-00-286-9588
NSN 6145-00-438-8979