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 5910-01-250-1168
NSN 6135-01-319-0623
NSN 5965-00-559-1203
NSN 6145-01-027-3328
NSN 6620-00-190-8109
NSN 7035-01-073-5233
NSN 5895-01-377-9115
NSN 5935-01-432-0222
NSN 5905-01-259-7719
NSN 5915-01-578-6153
NSN 6150-00-287-6879
NSN 5996-01-617-6018