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 6130-01-194-3620
NSN 5960-01-604-1158
NSN 6685-01-250-0311
NSN 5905-00-400-9109
NSN 5960-00-724-7319
NSN 6150-01-547-6001
NSN 6110-01-633-0611
NSN 5996-01-238-1041
NSN 5950-01-397-5605
NSN 6135-01-354-5535
NSN 5925-00-108-5385
NSN 6130-01-230-3210