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 6685-00-172-9764
NSN 5910-00-312-4119
NSN 6240-01-109-3633
NSN 2925-01-361-5310
NSN 5960-01-535-1743
NSN 6610-01-406-6696
NSN 5960-00-248-8505
NSN 5855-01-472-3963
NSN 5996-00-915-8679
NSN 5905-01-501-3332
NSN 6145-01-364-7837
NSN 5835-00-257-2852