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 5965-01-460-2766
NSN 4140-01-116-8141
NSN 6145-01-381-1263
NSN 6135-01-557-3351
NSN 2925-01-538-1343
NSN 4140-01-107-3306
NSN 5855-01-598-2062
NSN 6105-01-464-1646
NSN 6685-01-612-7387
NSN 5905-00-075-4671
NSN 6150-00-349-4790
NSN 5985-01-322-1467